How many h and min from 11.52am to 2.27pm

Two times a number plus three times another number equals 4. three times the first number plus four times the other number is 7. find the numbers

Segment an is an altitude of right δabc with a right angle at a. if ab = 2, squared 5 in and nc = 1 in, find bn, an, ac.

Cole says the distance between points (-5,0) and (0,-5)is 5 units. is he correct? explain why or why not.